"Comedian" Joe Rogan has got himself a new 7-foot tall isolation tank, and he is giving away his old one. This was created after the 1980s movie Altered States, in which the protagonist—played by William Hurt in his first role—uses it to get in touch with "ultimate reality." Isolation tanks deprive you of your… »2/28/08 6:30am 2/28/08 6:30am